English verb conjugation
MUST SLEEPWALK

Regular verb: sleepwalk - sleepwalked - sleepwalked

Affirmation

Simple form	V-ing form
I must sleepwalk you must sleepwalk he must sleepwalk we must sleepwalk you must sleepwalk they must sleepwalk	I must be sleepwalking you must be sleepwalking he must be sleepwalking we must be sleepwalking you must be sleepwalking they must be sleepwalking
Perfect	V-ing perfect
I must have sleepwalked you must have sleepwalked he must have sleepwalked we must have sleepwalked you must have sleepwalked they must have sleepwalked	I must have been sleepwalking you must have been sleepwalking he must have been sleepwalking we must have been sleepwalking you must have been sleepwalking they must have been sleepwalking

Negation

Simple form	V-ing form
I must not sleepwalk you must not sleepwalk he must not sleepwalk we must not sleepwalk you must not sleepwalk they must not sleepwalk	I must not be sleepwalking you must not be sleepwalking he must not be sleepwalking we must not be sleepwalking you must not be sleepwalking they must not be sleepwalking
Perfect	V-ing perfect
I must not have sleepwalked you must not have sleepwalked he must not have sleepwalked we must not have sleepwalked you must not have sleepwalked they must not have sleepwalked	I must not have been sleepwalking you must not have been sleepwalking he must not have been sleepwalking we must not have been sleepwalking you must not have been sleepwalking they must not have been sleepwalking

Interrogative form

Simple form	V-ing form
must I sleepwalk? must you sleepwalk? must he sleepwalk? must we sleepwalk? must you sleepwalk? must they sleepwalk?	must I be sleepwalking? must you be sleepwalking? must he be sleepwalking? must we be sleepwalking? must you be sleepwalking? must they be sleepwalking?
Perfect	V-ing perfect
must I have sleepwalked? must you have sleepwalked? must he have sleepwalked? must we have sleepwalked? must you have sleepwalked? must they have sleepwalked?	must I have been sleepwalking? must you have been sleepwalking? must he have been sleepwalking? must we have been sleepwalking? must you have been sleepwalking? must they have been sleepwalking?

Interro-negative form

Simple form	V-ing form
must I not sleepwalk? must you not sleepwalk? must he not sleepwalk? must we not sleepwalk? must you not sleepwalk? must they not sleepwalk?	must I not be sleepwalking? must you not be sleepwalking? must he not be sleepwalking? must we not be sleepwalking? must you not be sleepwalking? must they not be sleepwalking?
Perfect	V-ing perfect
must I not have sleepwalked? must you not have sleepwalked? must he not have sleepwalked? must we not have sleepwalked? must you not have sleepwalked? must they not have sleepwalked?	must I not have been sleepwalking? must you not have been sleepwalking? must he not have been sleepwalking? must we not have been sleepwalking? must you not have been sleepwalking? must they not have been sleepwalking?